• We love turning diamonds into statements of love. Here’s a recent custom order from a client. Do...
    00
    We love turning diamonds into statements of love. Here’s a recent custom order from a client. Do we...
  • Let us help you take the first step of finding the ring of your dreams 💎✨ #engaged #married...
    00
    Let us help you take the first step of finding the ring of your dreams 💎✨ #engaged #married...
  • Did you know JCO London is a family business? We’ve been based in Hatton Garden for 40+ years and...
    00
    Did you know JCO London is a family business? We’ve been based in Hatton Garden for 40+ years and...
  • At JCO London, we pride ourselves on providing a comprehensive array of services to assist you in...
    00
    At JCO London, we pride ourselves on providing a comprehensive array of services to assist you in...
  • Episode 2: On this month’s series of ‘Ask J the gemologist’ we asked J what colour to look for...
    00
    Episode 2: On this month’s series of ‘Ask J the gemologist’ we asked J what colour to look for when...
  • Tag someone who still hasn’t gotten the hint 😉💍 #hattongarden #engaged #proposal #shesaidyes...
    00
    Tag someone who still hasn’t gotten the hint 😉💍 #hattongarden #engaged #proposal #shesaidyes...
  • At JCO, we take pride in our customers happiness and have thousands of lovely clients that have...
    00
    At JCO, we take pride in our customers happiness and have thousands of lovely clients that have...
  • Did you know at JCO we not only specialise in diamonds but also gemstones. Here are some fun...
    00
    Did you know at JCO we not only specialise in diamonds but also gemstones. Here are some fun facts...
  • Would you say yes to a gemstone or a diamond? Let us know below ⬇️ #hattongarden #gemstone...
    00
    Would you say yes to a gemstone or a diamond? Let us know below ⬇️ #hattongarden #gemstone #emerald...
  • This stunning 2.0ct Oval Lab grown Diamond Ring is set in a Platinum Bombay set with diamonds...
    00
    This stunning 2.0ct Oval Lab grown Diamond Ring is set in a Platinum Bombay set with diamonds half...
  • Which ring would be your dream ring? Would you say yes to 1,2, or 3? #Engagement #hattongarden...
    00
    Which ring would be your dream ring? Would you say yes to 1,2, or 3? #Engagement #hattongarden...
  • At JCO, our utmost priority is ensuring our customers walk away not just satisfied, but genuinely...
    00
    At JCO, our utmost priority is ensuring our customers walk away not just satisfied, but genuinely...
  • Which one would you choose? The radiant engagement ring shape or the oval? If you choose the...
    00
    Which one would you choose? The radiant engagement ring shape or the oval? If you choose the...
  • At JCO, our mission is to ensure every client adores their ring. With meticulous attention to...
    00
    At JCO, our mission is to ensure every client adores their ring. With meticulous attention to...
  • Here are a few tips for selecting the perfect wedding band. 1. Set Your Budget: Before you start...
    00
    Here are a few tips for selecting the perfect wedding band. 1. Set Your Budget: Before you start...
  • At JCO, we empower you to make your choice without compromising on quality or beauty. So whether...
    00
    At JCO, we empower you to make your choice without compromising on quality or beauty. So whether...
  • Where to find JCO, visit us in our Hatton Garden boutique, located at a 5 minute walk from...
    00
    Where to find JCO, visit us in our Hatton Garden boutique, located at a 5 minute walk from Chancery...
  • Twist style, north south claw setting 🤩 #diamond #diamondshapes #hattengarden #gia #labdiamonds...
    00
    Twist style, north south claw setting 🤩 #diamond #diamondshapes #hattengarden #gia #labdiamonds...
  • This beautiful hidden halo princess cut engagement ring is £1800 only 🤩 We have a huge selection...
    00
    This beautiful hidden halo princess cut engagement ring is £1800 only 🤩 We have a huge selection...
  • Are you a fan of girl math? If you invest in pieces that last a lifetime, and the cost per wear...
    00
    Are you a fan of girl math? If you invest in pieces that last a lifetime, and the cost per wear...